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-rw-r--r--drivers/watchdog/Kconfig4
-rw-r--r--drivers/watchdog/alim1535_wdt.c4
-rw-r--r--drivers/watchdog/davinci_wdt.c6
-rw-r--r--drivers/watchdog/i6300esb.c4
-rw-r--r--drivers/watchdog/iTCO_wdt.c114
-rw-r--r--drivers/watchdog/ib700wdt.c4
-rw-r--r--drivers/watchdog/machzwd.c7
-rw-r--r--drivers/watchdog/mpc83xx_wdt.c5
-rw-r--r--drivers/watchdog/pc87413_wdt.c4
-rw-r--r--drivers/watchdog/pnx4008_wdt.c6
-rw-r--r--drivers/watchdog/sbc8360.c3
-rw-r--r--drivers/watchdog/sc1200wdt.c3
-rw-r--r--drivers/watchdog/sc520_wdt.c4
-rw-r--r--drivers/watchdog/smsc37b787_wdt.c4
-rw-r--r--drivers/watchdog/w83627hf_wdt.c4
-rw-r--r--drivers/watchdog/w83697hf_wdt.c4
-rw-r--r--drivers/watchdog/w83877f_wdt.c4
-rw-r--r--drivers/watchdog/w83977f_wdt.c4
-rw-r--r--drivers/watchdog/wafer5823wdt.c4
-rw-r--r--drivers/watchdog/wdt.c3
-rw-r--r--drivers/watchdog/wdt977.c4
-rw-r--r--drivers/watchdog/wdt_pci.c6
22 files changed, 94 insertions, 111 deletions
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig
index 81db48f07ca..2792bc1a726 100644
--- a/drivers/watchdog/Kconfig
+++ b/drivers/watchdog/Kconfig
@@ -15,8 +15,8 @@ menuconfig WATCHDOG
implementation entirely in software (which can sometimes fail to
reboot the machine) and a driver for hardware watchdog boards, which
are more robust and can also keep track of the temperature inside
- your computer. For details, read <file:Documentation/watchdog/watchdog.txt>
- in the kernel source.
+ your computer. For details, read
+ <file:Documentation/watchdog/watchdog-api.txt> in the kernel source.
The watchdog is usually used together with the watchdog daemon
which is available from
diff --git a/drivers/watchdog/alim1535_wdt.c b/drivers/watchdog/alim1535_wdt.c
index c404fc69e7e..b481cc0e32e 100644
--- a/drivers/watchdog/alim1535_wdt.c
+++ b/drivers/watchdog/alim1535_wdt.c
@@ -31,7 +31,7 @@ static unsigned long ali_is_open;
static char ali_expect_release;
static struct pci_dev *ali_pci;
static u32 ali_timeout_bits; /* stores the computed timeout */
-static spinlock_t ali_lock; /* Guards the hardware */
+static DEFINE_SPINLOCK(ali_lock); /* Guards the hardware */
/* module parameters */
static int timeout = WATCHDOG_TIMEOUT;
@@ -398,8 +398,6 @@ static int __init watchdog_init(void)
{
int ret;
- spin_lock_init(&ali_lock);
-
/* Check whether or not the hardware watchdog is there */
if (ali_find_watchdog() != 0) {
return -ENODEV;
diff --git a/drivers/watchdog/davinci_wdt.c b/drivers/watchdog/davinci_wdt.c
index 19db5302ba6..a61cbd48dc0 100644
--- a/drivers/watchdog/davinci_wdt.c
+++ b/drivers/watchdog/davinci_wdt.c
@@ -61,7 +61,7 @@
static int heartbeat = DEFAULT_HEARTBEAT;
-static spinlock_t io_lock;
+static DEFINE_SPINLOCK(io_lock);
static unsigned long wdt_status;
#define WDT_IN_USE 0
#define WDT_OK_TO_CLOSE 1
@@ -200,8 +200,6 @@ static int davinci_wdt_probe(struct platform_device *pdev)
int ret = 0, size;
struct resource *res;
- spin_lock_init(&io_lock);
-
if (heartbeat < 1 || heartbeat > MAX_HEARTBEAT)
heartbeat = DEFAULT_HEARTBEAT;
@@ -262,7 +260,7 @@ static int __init davinci_wdt_init(void)
static void __exit davinci_wdt_exit(void)
{
- return platform_driver_unregister(&platform_wdt_driver);
+ platform_driver_unregister(&platform_wdt_driver);
}
module_init(davinci_wdt_init);
diff --git a/drivers/watchdog/i6300esb.c b/drivers/watchdog/i6300esb.c
index f236954d253..ca44fd9b19b 100644
--- a/drivers/watchdog/i6300esb.c
+++ b/drivers/watchdog/i6300esb.c
@@ -77,7 +77,7 @@
/* internal variables */
static void __iomem *BASEADDR;
-static spinlock_t esb_lock; /* Guards the hardware */
+static DEFINE_SPINLOCK(esb_lock); /* Guards the hardware */
static unsigned long timer_alive;
static struct pci_dev *esb_pci;
static unsigned short triggered; /* The status of the watchdog upon boot */
@@ -456,8 +456,6 @@ static int __init watchdog_init (void)
{
int ret;
- spin_lock_init(&esb_lock);
-
/* Check whether or not the hardware watchdog is there */
if (!esb_getdevice () || esb_pci == NULL)
return -ENODEV;
diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c
index cd5a565bc3a..a0e6809e369 100644
--- a/drivers/watchdog/iTCO_wdt.c
+++ b/drivers/watchdog/iTCO_wdt.c
@@ -35,10 +35,12 @@
* 82801GDH (ICH7DH) : document number 307013-002, 307014-009,
* 82801GBM (ICH7-M) : document number 307013-002, 307014-009,
* 82801GHM (ICH7-M DH) : document number 307013-002, 307014-009,
- * 82801HB (ICH8) : document number 313056-002, 313057-004,
- * 82801HR (ICH8R) : document number 313056-002, 313057-004,
- * 82801HH (ICH8DH) : document number 313056-002, 313057-004,
- * 82801HO (ICH8DO) : document number 313056-002, 313057-004,
+ * 82801HB (ICH8) : document number 313056-003, 313057-009,
+ * 82801HR (ICH8R) : document number 313056-003, 313057-009,
+ * 82801HBM (ICH8M) : document number 313056-003, 313057-009,
+ * 82801HH (ICH8DH) : document number 313056-003, 313057-009,
+ * 82801HO (ICH8DO) : document number 313056-003, 313057-009,
+ * 82801HEM (ICH8M-E) : document number 313056-003, 313057-009,
* 82801IB (ICH9) : document number 316972-001, 316973-001,
* 82801IR (ICH9R) : document number 316972-001, 316973-001,
* 82801IH (ICH9DH) : document number 316972-001, 316973-001,
@@ -95,8 +97,10 @@ enum iTCO_chipsets {
TCO_ICH7M, /* ICH7-M */
TCO_ICH7MDH, /* ICH7-M DH */
TCO_ICH8, /* ICH8 & ICH8R */
+ TCO_ICH8ME, /* ICH8M-E */
TCO_ICH8DH, /* ICH8DH */
TCO_ICH8DO, /* ICH8DO */
+ TCO_ICH8M, /* ICH8M */
TCO_ICH9, /* ICH9 */
TCO_ICH9R, /* ICH9R */
TCO_ICH9DH, /* ICH9DH */
@@ -125,8 +129,10 @@ static struct {
{"ICH7-M", 2},
{"ICH7-M DH", 2},
{"ICH8 or ICH8R", 2},
+ {"ICH8M-E", 2},
{"ICH8DH", 2},
{"ICH8DO", 2},
+ {"ICH8M", 2},
{"ICH9", 2},
{"ICH9R", 2},
{"ICH9DH", 2},
@@ -134,6 +140,15 @@ static struct {
{NULL,0}
};
+#define ITCO_PCI_DEVICE(dev, data) \
+ .vendor = PCI_VENDOR_ID_INTEL, \
+ .device = dev, \
+ .subvendor = PCI_ANY_ID, \
+ .subdevice = PCI_ANY_ID, \
+ .class = 0, \
+ .class_mask = 0, \
+ .driver_data = data
+
/*
* This data only exists for exporting the supported PCI ids
* via MODULE_DEVICE_TABLE. We do not actually register a
@@ -141,45 +156,47 @@ static struct {
* functions that probably will be registered by other drivers.
*/
static struct pci_device_id iTCO_wdt_pci_tbl[] = {
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801AA_0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801AB_0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH0 },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH2 },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801BA_10, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH2M },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH3 },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801CA_12, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH3M },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH4 },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_12, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH4M },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801E_0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_CICH },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801EB_0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH5 },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_6300ESB },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH6 },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH6M },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH6W },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH7 },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_1, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH7M },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_31, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH7MDH },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH8_0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH8 },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH8_2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH8DH },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH8_3, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH8DO },
- { PCI_VENDOR_ID_INTEL, 0x2918, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH9 },
- { PCI_VENDOR_ID_INTEL, 0x2916, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH9R },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH9_2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_ICH9DH },
- { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ESB2_0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
- { PCI_VENDOR_ID_INTEL, 0x2671, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
- { PCI_VENDOR_ID_INTEL, 0x2672, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
- { PCI_VENDOR_ID_INTEL, 0x2673, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
- { PCI_VENDOR_ID_INTEL, 0x2674, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
- { PCI_VENDOR_ID_INTEL, 0x2675, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
- { PCI_VENDOR_ID_INTEL, 0x2676, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
- { PCI_VENDOR_ID_INTEL, 0x2677, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
- { PCI_VENDOR_ID_INTEL, 0x2678, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
- { PCI_VENDOR_ID_INTEL, 0x2679, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
- { PCI_VENDOR_ID_INTEL, 0x267a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
- { PCI_VENDOR_ID_INTEL, 0x267b, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
- { PCI_VENDOR_ID_INTEL, 0x267c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
- { PCI_VENDOR_ID_INTEL, 0x267d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
- { PCI_VENDOR_ID_INTEL, 0x267e, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
- { PCI_VENDOR_ID_INTEL, 0x267f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TCO_631XESB },
+ { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_82801AA_0, TCO_ICH )},
+ { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_82801AB_0, TCO_ICH0 )},
+ { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_82801BA_0, TCO_ICH2 )},
+ { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_82801BA_10, TCO_ICH2M )},
+ { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_82801CA_0, TCO_ICH3 )},
+ { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_82801CA_12, TCO_ICH3M )},
+ { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_82801DB_0, TCO_ICH4 )},
+ { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_82801DB_12, TCO_ICH4M )},
+ { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_82801E_0, TCO_CICH )},
+ { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_82801EB_0, TCO_ICH5 )},
+ { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ESB_1, TCO_6300ESB)},
+ { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH6_0, TCO_ICH6 )},
+ { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH6_1, TCO_ICH6M )},
+ { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH6_2, TCO_ICH6W )},
+ { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH7_0, TCO_ICH7 )},
+ { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH7_1, TCO_ICH7M )},
+ { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH7_31, TCO_ICH7MDH)},
+ { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH8_0, TCO_ICH8 )},
+ { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH8_1, TCO_ICH8ME )},
+ { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH8_2, TCO_ICH8DH )},
+ { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH8_3, TCO_ICH8DO )},
+ { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH8_4, TCO_ICH8M )},
+ { ITCO_PCI_DEVICE(0x2918, TCO_ICH9 )},
+ { ITCO_PCI_DEVICE(0x2916, TCO_ICH9R )},
+ { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ICH9_2, TCO_ICH9DH )},
+ { ITCO_PCI_DEVICE(PCI_DEVICE_ID_INTEL_ESB2_0, TCO_631XESB)},
+ { ITCO_PCI_DEVICE(0x2671, TCO_631XESB)},
+ { ITCO_PCI_DEVICE(0x2672, TCO_631XESB)},
+ { ITCO_PCI_DEVICE(0x2673, TCO_631XESB)},
+ { ITCO_PCI_DEVICE(0x2674, TCO_631XESB)},
+ { ITCO_PCI_DEVICE(0x2675, TCO_631XESB)},
+ { ITCO_PCI_DEVICE(0x2676, TCO_631XESB)},
+ { ITCO_PCI_DEVICE(0x2677, TCO_631XESB)},
+ { ITCO_PCI_DEVICE(0x2678, TCO_631XESB)},
+ { ITCO_PCI_DEVICE(0x2679, TCO_631XESB)},
+ { ITCO_PCI_DEVICE(0x267a, TCO_631XESB)},
+ { ITCO_PCI_DEVICE(0x267b, TCO_631XESB)},
+ { ITCO_PCI_DEVICE(0x267c, TCO_631XESB)},
+ { ITCO_PCI_DEVICE(0x267d, TCO_631XESB)},
+ { ITCO_PCI_DEVICE(0x267e, TCO_631XESB)},
+ { ITCO_PCI_DEVICE(0x267f, TCO_631XESB)},
{ 0, }, /* End of list */
};
MODULE_DEVICE_TABLE (pci, iTCO_wdt_pci_tbl);
@@ -300,6 +317,7 @@ static int iTCO_wdt_start(void)
/* disable chipset's NO_REBOOT bit */
if (iTCO_wdt_unset_NO_REBOOT_bit()) {
+ spin_unlock(&iTCO_wdt_private.io_lock);
printk(KERN_ERR PFX "failed to reset NO_REBOOT flag, reboot disabled by hardware\n");
return -EIO;
}
@@ -590,7 +608,7 @@ static struct miscdevice iTCO_wdt_miscdev = {
* Init & exit routines
*/
-static int iTCO_wdt_init(struct pci_dev *pdev, const struct pci_device_id *ent, struct platform_device *dev)
+static int __devinit iTCO_wdt_init(struct pci_dev *pdev, const struct pci_device_id *ent, struct platform_device *dev)
{
int ret;
u32 base_address;
@@ -694,7 +712,7 @@ out:
return ret;
}
-static void iTCO_wdt_cleanup(void)
+static void __devexit iTCO_wdt_cleanup(void)
{
/* Stop the timer before we leave */
if (!nowayout)
@@ -709,7 +727,7 @@ static void iTCO_wdt_cleanup(void)
iTCO_wdt_private.ACPIBASE = 0;
}
-static int iTCO_wdt_probe(struct platform_device *dev)
+static int __devinit iTCO_wdt_probe(struct platform_device *dev)
{
int found = 0;
struct pci_dev *pdev = NULL;
@@ -735,7 +753,7 @@ static int iTCO_wdt_probe(struct platform_device *dev)
return 0;
}
-static int iTCO_wdt_remove(struct platform_device *dev)
+static int __devexit iTCO_wdt_remove(struct platform_device *dev)
{
if (iTCO_wdt_private.ACPIBASE)
iTCO_wdt_cleanup();
@@ -753,7 +771,7 @@ static void iTCO_wdt_shutdown(struct platform_device *dev)
static struct platform_driver iTCO_wdt_driver = {
.probe = iTCO_wdt_probe,
- .remove = iTCO_wdt_remove,
+ .remove = __devexit_p(iTCO_wdt_remove),
.shutdown = iTCO_wdt_shutdown,
.suspend = iTCO_wdt_suspend,
.resume = iTCO_wdt_resume,
diff --git a/drivers/watchdog/ib700wdt.c b/drivers/watchdog/ib700wdt.c
index c3a60f52ccb..4b89f401691 100644
--- a/drivers/watchdog/ib700wdt.c
+++ b/drivers/watchdog/ib700wdt.c
@@ -48,7 +48,7 @@
static struct platform_device *ibwdt_platform_device;
static unsigned long ibwdt_is_open;
-static spinlock_t ibwdt_lock;
+static DEFINE_SPINLOCK(ibwdt_lock);
static char expect_close;
/* Module information */
@@ -308,8 +308,6 @@ static int __devinit ibwdt_probe(struct platform_device *dev)
{
int res;
- spin_lock_init(&ibwdt_lock);
-
#if WDT_START != WDT_STOP
if (!request_region(WDT_STOP, 1, "IB700 WDT")) {
printk (KERN_ERR PFX "STOP method I/O %X is not available.\n", WDT_STOP);
diff --git a/drivers/watchdog/machzwd.c b/drivers/watchdog/machzwd.c
index 6d35bb112a5..e6e07b4575e 100644
--- a/drivers/watchdog/machzwd.c
+++ b/drivers/watchdog/machzwd.c
@@ -123,8 +123,8 @@ static void zf_ping(unsigned long data);
static int zf_action = GEN_RESET;
static unsigned long zf_is_open;
static char zf_expect_close;
-static spinlock_t zf_lock;
-static spinlock_t zf_port_lock;
+static DEFINE_SPINLOCK(zf_lock);
+static DEFINE_SPINLOCK(zf_port_lock);
static DEFINE_TIMER(zf_timer, zf_ping, 0, 0);
static unsigned long next_heartbeat = 0;
@@ -438,9 +438,6 @@ static int __init zf_init(void)
zf_show_action(action);
- spin_lock_init(&zf_lock);
- spin_lock_init(&zf_port_lock);
-
if(!request_region(ZF_IOBASE, 3, "MachZ ZFL WDT")){
printk(KERN_ERR "cannot reserve I/O ports at %d\n",
ZF_IOBASE);
diff --git a/drivers/watchdog/mpc83xx_wdt.c b/drivers/watchdog/mpc83xx_wdt.c
index a0bf95fb976..6369f569517 100644
--- a/drivers/watchdog/mpc83xx_wdt.c
+++ b/drivers/watchdog/mpc83xx_wdt.c
@@ -56,7 +56,7 @@ static int prescale = 1;
static unsigned int timeout_sec;
static unsigned long wdt_is_open;
-static spinlock_t wdt_spinlock;
+static DEFINE_SPINLOCK(wdt_spinlock);
static void mpc83xx_wdt_keepalive(void)
{
@@ -185,9 +185,6 @@ static int __devinit mpc83xx_wdt_probe(struct platform_device *dev)
printk(KERN_INFO "WDT driver for MPC83xx initialized. "
"mode:%s timeout=%d (%d seconds)\n",
reset ? "reset":"interrupt", timeout, timeout_sec);
-
- spin_lock_init(&wdt_spinlock);
-
return 0;
err_unmap:
diff --git a/drivers/watchdog/pc87413_wdt.c b/drivers/watchdog/pc87413_wdt.c
index 3d3deae0d64..15e4f8887a9 100644
--- a/drivers/watchdog/pc87413_wdt.c
+++ b/drivers/watchdog/pc87413_wdt.c
@@ -61,7 +61,7 @@ static unsigned long timer_enabled = 0; /* is the timer enabled? */
static char expect_close; /* is the close expected? */
-static spinlock_t io_lock; /* to guard the watchdog from io races */
+static DEFINE_SPINLOCK(io_lock);/* to guard the watchdog from io races */
static int nowayout = WATCHDOG_NOWAYOUT;
@@ -561,8 +561,6 @@ static int __init pc87413_init(void)
{
int ret;
- spin_lock_init(&io_lock);
-
printk(KERN_INFO PFX "Version " VERSION " at io 0x%X\n", WDT_INDEX_IO_PORT);
/* request_region(io, 2, "pc87413"); */
diff --git a/drivers/watchdog/pnx4008_wdt.c b/drivers/watchdog/pnx4008_wdt.c
index 22f8873dd09..b04aa096a10 100644
--- a/drivers/watchdog/pnx4008_wdt.c
+++ b/drivers/watchdog/pnx4008_wdt.c
@@ -80,7 +80,7 @@
static int nowayout = WATCHDOG_NOWAYOUT;
static int heartbeat = DEFAULT_HEARTBEAT;
-static spinlock_t io_lock;
+static DEFINE_SPINLOCK(io_lock);
static unsigned long wdt_status;
#define WDT_IN_USE 0
#define WDT_OK_TO_CLOSE 1
@@ -254,8 +254,6 @@ static int pnx4008_wdt_probe(struct platform_device *pdev)
int ret = 0, size;
struct resource *res;
- spin_lock_init(&io_lock);
-
if (heartbeat < 1 || heartbeat > MAX_HEARTBEAT)
heartbeat = DEFAULT_HEARTBEAT;
@@ -335,7 +333,7 @@ static int __init pnx4008_wdt_init(void)
static void __exit pnx4008_wdt_exit(void)
{
- return platform_driver_unregister(&platform_wdt_driver);
+ platform_driver_unregister(&platform_wdt_driver);
}
module_init(pnx4008_wdt_init);
diff --git a/drivers/watchdog/sbc8360.c b/drivers/watchdog/sbc8360.c
index 285d8528953..2ee2677f364 100644
--- a/drivers/watchdog/sbc8360.c
+++ b/drivers/watchdog/sbc8360.c
@@ -54,7 +54,7 @@
#include <asm/system.h>
static unsigned long sbc8360_is_open;
-static spinlock_t sbc8360_lock;
+static DEFINE_SPINLOCK(sbc8360_lock);
static char expect_close;
#define PFX "sbc8360: "
@@ -359,7 +359,6 @@ static int __init sbc8360_init(void)
goto out_noreboot;
}
- spin_lock_init(&sbc8360_lock);
res = misc_register(&sbc8360_miscdev);
if (res) {
printk(KERN_ERR PFX "failed to register misc device\n");
diff --git a/drivers/watchdog/sc1200wdt.c b/drivers/watchdog/sc1200wdt.c
index 9670d47190d..32ccd7c89c7 100644
--- a/drivers/watchdog/sc1200wdt.c
+++ b/drivers/watchdog/sc1200wdt.c
@@ -74,7 +74,7 @@ static int io = -1;
static int io_len = 2; /* for non plug and play */
static struct semaphore open_sem;
static char expect_close;
-static spinlock_t sc1200wdt_lock; /* io port access serialisation */
+static DEFINE_SPINLOCK(sc1200wdt_lock); /* io port access serialisation */
#if defined CONFIG_PNP
static int isapnp = 1;
@@ -375,7 +375,6 @@ static int __init sc1200wdt_init(void)
printk("%s\n", banner);
- spin_lock_init(&sc1200wdt_lock);
sema_init(&open_sem, 1);
#if defined CONFIG_PNP
diff --git a/drivers/watchdog/sc520_wdt.c b/drivers/watchdog/sc520_wdt.c
index e8594c64d1e..2847324a2be 100644
--- a/drivers/watchdog/sc520_wdt.c
+++ b/drivers/watchdog/sc520_wdt.c
@@ -125,7 +125,7 @@ static DEFINE_TIMER(timer, wdt_timer_ping, 0, 0);
static unsigned long next_heartbeat;
static unsigned long wdt_is_open;
static char wdt_expect_close;
-static spinlock_t wdt_spinlock;
+static DEFINE_SPINLOCK(wdt_spinlock);
/*
* Whack the dog
@@ -383,8 +383,6 @@ static int __init sc520_wdt_init(void)
{
int rc = -EBUSY;
- spin_lock_init(&wdt_spinlock);
-
/* Check that the timeout value is within it's range ; if not reset to the default */
if (wdt_set_heartbeat(timeout)) {
wdt_set_heartbeat(WATCHDOG_TIMEOUT);
diff --git a/drivers/watchdog/smsc37b787_wdt.c b/drivers/watchdog/smsc37b787_wdt.c
index d3cb0a76602..5d2b5ba6141 100644
--- a/drivers/watchdog/smsc37b787_wdt.c
+++ b/drivers/watchdog/smsc37b787_wdt.c
@@ -83,7 +83,7 @@ static unsigned long timer_enabled = 0; /* is the timer enabled? */
static char expect_close; /* is the close expected? */
-static spinlock_t io_lock; /* to guard the watchdog from io races */
+static DEFINE_SPINLOCK(io_lock);/* to guard the watchdog from io races */
static int nowayout = WATCHDOG_NOWAYOUT;
@@ -540,8 +540,6 @@ static int __init wb_smsc_wdt_init(void)
{
int ret;
- spin_lock_init(&io_lock);
-
printk("SMsC 37B787 watchdog component driver " VERSION " initialising...\n");
if (!request_region(IOPORT, IOPORT_SIZE, "SMsC 37B787 watchdog")) {
diff --git a/drivers/watchdog/w83627hf_wdt.c b/drivers/watchdog/w83627hf_wdt.c
index df33b3b5a53..386492821fc 100644
--- a/drivers/watchdog/w83627hf_wdt.c
+++ b/drivers/watchdog/w83627hf_wdt.c
@@ -48,7 +48,7 @@
static unsigned long wdt_is_open;
static char expect_close;
-static spinlock_t io_lock;
+static DEFINE_SPINLOCK(io_lock);
/* You must set this - there is no sane way to probe for this board. */
static int wdt_io = 0x2E;
@@ -328,8 +328,6 @@ wdt_init(void)
{
int ret;
- spin_lock_init(&io_lock);
-
printk(KERN_INFO "WDT driver for the Winbond(TM) W83627HF/THF/HG Super I/O chip initialising.\n");
if (wdt_set_heartbeat(timeout)) {
diff --git a/drivers/watchdog/w83697hf_wdt.c b/drivers/watchdog/w83697hf_wdt.c
index 51826c216d6..c622a0e6c9a 100644
--- a/drivers/watchdog/w83697hf_wdt.c
+++ b/drivers/watchdog/w83697hf_wdt.c
@@ -47,7 +47,7 @@
static unsigned long wdt_is_open;
static char expect_close;
-static spinlock_t io_lock;
+static DEFINE_SPINLOCK(io_lock);
/* You must set this - there is no sane way to probe for this board. */
static int wdt_io = 0x2e;
@@ -376,8 +376,6 @@ wdt_init(void)
{
int ret, i, found = 0;
- spin_lock_init(&io_lock);
-
printk (KERN_INFO PFX "WDT driver for W83697HF/HG initializing\n");
if (wdt_io == 0) {
diff --git a/drivers/watchdog/w83877f_wdt.c b/drivers/watchdog/w83877f_wdt.c
index 3c88fe18f4f..bcc9d48955d 100644
--- a/drivers/watchdog/w83877f_wdt.c
+++ b/drivers/watchdog/w83877f_wdt.c
@@ -94,7 +94,7 @@ static DEFINE_TIMER(timer, wdt_timer_ping, 0, 0);
static unsigned long next_heartbeat;
static unsigned long wdt_is_open;
static char wdt_expect_close;
-static spinlock_t wdt_spinlock;
+static DEFINE_SPINLOCK(wdt_spinlock);
/*
* Whack the dog
@@ -350,8 +350,6 @@ static int __init w83877f_wdt_init(void)
{
int rc = -EBUSY;
- spin_lock_init(&wdt_spinlock);
-
if(timeout < 1 || timeout > 3600) /* arbitrary upper limit */
{
timeout = WATCHDOG_TIMEOUT;
diff --git a/drivers/watchdog/w83977f_wdt.c b/drivers/watchdog/w83977f_wdt.c
index 15796844289..b475529d247 100644
--- a/drivers/watchdog/w83977f_wdt.c
+++ b/drivers/watchdog/w83977f_wdt.c
@@ -50,7 +50,7 @@ static int timeoutW; /* timeout in watchdog counter units */
static unsigned long timer_alive;
static int testmode;
static char expect_close;
-static spinlock_t spinlock;
+static DEFINE_SPINLOCK(spinlock);
module_param(timeout, int, 0);
MODULE_PARM_DESC(timeout,"Watchdog timeout in seconds (15..7635), default=" __MODULE_STRING(DEFAULT_TIMEOUT) ")");
@@ -476,8 +476,6 @@ static int __init w83977f_wdt_init(void)
printk(KERN_INFO PFX DRIVER_VERSION);
- spin_lock_init(&spinlock);
-
/*
* Check that the timeout value is within it's range ;
* if not reset to the default
diff --git a/drivers/watchdog/wafer5823wdt.c b/drivers/watchdog/wafer5823wdt.c
index 950905d3c39..9e368091f79 100644
--- a/drivers/watchdog/wafer5823wdt.c
+++ b/drivers/watchdog/wafer5823wdt.c
@@ -45,7 +45,7 @@
static unsigned long wafwdt_is_open;
static char expect_close;
-static spinlock_t wafwdt_lock;
+static DEFINE_SPINLOCK(wafwdt_lock);
/*
* You must set these - there is no sane way to probe for this board.
@@ -252,8 +252,6 @@ static int __init wafwdt_init(void)
printk(KERN_INFO "WDT driver for Wafer 5823 single board computer initialising.\n");
- spin_lock_init(&wafwdt_lock);
-
if (timeout < 1 || timeout > 255) {
timeout = WD_TIMO;
printk (KERN_INFO PFX "timeout value must be 1<=x<=255, using %d\n",
diff --git a/drivers/watchdog/wdt.c b/drivers/watchdog/wdt.c
index 0a3de6a0244..53d0bb410df 100644
--- a/drivers/watchdog/wdt.c
+++ b/drivers/watchdog/wdt.c
@@ -253,7 +253,7 @@ static irqreturn_t wdt_interrupt(int irq, void *dev_id)
printk(KERN_CRIT "Possible fan fault.\n");
}
#endif /* CONFIG_WDT_501 */
- if (!(status & WDC_SR_WCCR))
+ if (!(status & WDC_SR_WCCR)) {
#ifdef SOFTWARE_REBOOT
#ifdef ONLY_TESTING
printk(KERN_CRIT "Would Reboot.\n");
@@ -264,6 +264,7 @@ static irqreturn_t wdt_interrupt(int irq, void *dev_id)
#else
printk(KERN_CRIT "Reset in 5ms.\n");
#endif
+ }
return IRQ_HANDLED;
}
diff --git a/drivers/watchdog/wdt977.c b/drivers/watchdog/wdt977.c
index 7d300ff7ab0..9b7f6b6edef 100644
--- a/drivers/watchdog/wdt977.c
+++ b/drivers/watchdog/wdt977.c
@@ -59,7 +59,7 @@ static int timeoutM; /* timeout in minutes */
static unsigned long timer_alive;
static int testmode;
static char expect_close;
-static spinlock_t spinlock;
+static DEFINE_SPINLOCK(spinlock);
module_param(timeout, int, 0);
MODULE_PARM_DESC(timeout,"Watchdog timeout in seconds (60..15300), default=" __MODULE_STRING(DEFAULT_TIMEOUT) ")");
@@ -448,8 +448,6 @@ static int __init wd977_init(void)
printk(KERN_INFO PFX DRIVER_VERSION);
- spin_lock_init(&spinlock);
-
/* Check that the timeout value is within it's range ; if not reset to the default */
if (wdt977_set_timeout(timeout))
{
diff --git a/drivers/watchdog/wdt_pci.c b/drivers/watchdog/wdt_pci.c
index 6baf4ae42c9..1355608683e 100644
--- a/drivers/watchdog/wdt_pci.c
+++ b/drivers/watchdog/wdt_pci.c
@@ -74,7 +74,7 @@
static int dev_count;
static struct semaphore open_sem;
-static spinlock_t wdtpci_lock;
+static DEFINE_SPINLOCK(wdtpci_lock);
static char expect_close;
static int io;
@@ -298,7 +298,7 @@ static irqreturn_t wdtpci_interrupt(int irq, void *dev_id)
printk(KERN_CRIT PFX "Possible fan fault.\n");
}
#endif /* CONFIG_WDT_501_PCI */
- if (!(status&WDC_SR_WCCR))
+ if (!(status&WDC_SR_WCCR)) {
#ifdef SOFTWARE_REBOOT
#ifdef ONLY_TESTING
printk(KERN_CRIT PFX "Would Reboot.\n");
@@ -309,6 +309,7 @@ static irqreturn_t wdtpci_interrupt(int irq, void *dev_id)
#else
printk(KERN_CRIT PFX "Reset in 5ms.\n");
#endif
+ }
return IRQ_HANDLED;
}
@@ -606,7 +607,6 @@ static int __devinit wdtpci_init_one (struct pci_dev *dev,
}
sema_init(&open_sem, 1);
- spin_lock_init(&wdtpci_lock);
irq = dev->irq;
io = pci_resource_start (dev, 2);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-30 02:43:17 +0000